1210400032010 has 64 divisors (see below), whose sum is σ = 2364919345152. Its totient is φ = 443377138176.

The previous prime is 1210400032001. The next prime is 1210400032019. The reversal of 1210400032010 is 102300040121.

It is an interprime number because it is at equal distance from previous prime (1210400032001) and next prime (1210400032019).

It is not an unprimeable number, because it can be changed into a prime (1210400032019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29597597 + ... + 29638463.

It is an arithmetic number, because the mean of its divisors is an integer number (36951864768).

Almost surely, 2^{1210400032010} is an apocalyptic number.

1210400032010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210400032010 is a deficient number, since it is larger than the sum of its proper divisors (1154519313142).

1210400032010 is a wasteful number, since it uses less digits than its factorization.

1210400032010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42687.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1210400032010 its reverse (102300040121), we get a palindrome (1312700072131).

The spelling of 1210400032010 in words is "one trillion, two hundred ten billion, four hundred million, thirty-two thousand, ten".